â¤0.2 mg/dL. Measurement of the levels of bilirubin is used in the diagnosis and treatment of liver, hemolytic, hematologic, and metabolic disorders, including hepatitis and gall bladder obstruction. The assessment of direct bilirubin is helpful in the differentiation of hepatic disorders.
Ritchie Valens. In an all too brief career, Ritchie Valens was the first Chicano rock and roll star, having his best remembered hit, La Bamba, just one month before his untimely death with Buddy Holly and the Big Bopper on February 3, 1959.
The split second flashes of the intro, the guitar break that happens before Ritchie has finished with the words â they were all in so much of a hurry the notes pile up on top of each other until the song itself explodes. And Valens traveled twenty feet farther than either Buddy Holly or the Big Bopper.